I practice detachment, which is not a solution per se, but it can help you rationalize, the time to calm down, and maybe express it differently later. Well, i'm learning to do that. There are the times when you cannot address the person, anger, rationally or emotionally, or both. What you said sounds a lot like frustration to me, and believe me it took me time to understand that.
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"Ever since I was a child, I’ve never allowed myself to get too close to people. I’ve avoided emotional attachment. Perhaps I’ve been so afraid of death and dying that any connection just seemed like a bad thing, something that wouldn’t last." Dana Scully - Christmas Carol.